Arterial blood gas measurement of oxygen tension.

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Presentation transcript:

Arterial blood gas measurement of oxygen tension. Arterial blood gas measurement of oxygen tension. Arterial samples were drawn from our patient and from a control subject on and Fio2 of 1.0. A: Samples immediately placed on ice versus kept at room temperature, and Pao2 measured after 5 minutes (2 samples from our patient). B: Serial Pao2 measurements at 2–5 min intervals on an arterial sample drawn and maintained at room temperature. Samuel Horr et al. Respir Care 2013;58:e31-e33 (c) 2012 by Daedalus Enterprises, Inc.